What to do for exhaust

I need to do the exhaust on my bagged 1991 Chev 1/2ton extended cab. The truck is bagged with a KP components 4link set up and watts link.I do not think I will be able to run exhaust to the back so I think that shorty exhaust to the rear diff. With turn downs.what have you guys done? If somebody has some pictures that would be great.